Nrog rau kev loj hlob sai ntawm kev tsim kho hauv nroog thiab kev tsim kho kev lag luam, ntau thiab ntau lub tsev siab siab thiab cov chaw ua haujlwm pej xeem tau nthuav tawm rau tib neeg. Yog li ntawd, hluav taws kub hnyiab tau nce ntxiv. Muaj ntau txhiab txhiab lub tswb nrov hluav taws kub txhua xyoo, thiab hluav taws kub hnyav heev tshwm sim ib ntus. Qhov no tsis yog tsuas yog ua rau kev puas tsuaj loj rau cov vaj tse thiab cov pej xeem lub neej thiab cov khoom ntiag tug, tab sis kuj cuam tshuam rau kev tsim kho kev lag luam thiab kev ruaj ntseg hauv zej zog rau qee qhov. Yog li ntawd, cov kev xav tau siab dua thiab tshiab dua tau muab tso rau pem hauv ntej rau qhov hluav taws kub tsis siv neeg lub tswb tswj qhov system tsom rau kev tiv thaiv.
Tam sim no, feem ntau ntawm cov tshuab hluav taws xob tsis siv neeg hluav taws xob nyob rau hauv kev ua lag luam, lawv cov chaw ua haujlwm hauv nruab nrab yog tswj los ntawm ib leeg-chip microcomputer, ib-chip microcomputer tau dav siv vim nws cov nqi kom zoo dua, kho vajtse yooj yim thiab kho yooj yim, uas tuaj yeem piav qhia. raws li qhov zoo thiab tus nqi qis. Txawm li cas los xij, nrog kev nce ntawm lub peev xwm ntawm lub cev, kev ua haujlwm ceev thiab lub peev xwm ntawm ib leeg-chip microcomputer yog pom tseeb tsis txaus. Lub software programming ntawm lub complex system yog cumbersome thiab kev khiav hauj lwm yog tsis yooj yim, tshwj xeeb tshaj yog thaum lub ceeb toom txoj kev npaj yuav tsum tau muab tso tawm, hom ntawm xws li xws li tsis muaj peev xwm yuav tsum tau paub. lub computer. Yog li ntawd, tus maub los nrog lub khoos phis tawj muaj xws li lub hauv paus ua haujlwm tau los ua. Nws siv Suav Windows2000 raws li kev khiav hauj lwm platform thiab txais yuav cov lus programming, kom tus maub los muaj ib tug zoo interface thiab zoo compatibility, overcomes lub shortcomings saum toj no, thiab nws muaj peev xwm yog ntau loj, ntau functionality, yuav zoo yoog raws li kev xav tau ntawm kev lag luam.
2. Cov qauv tsim
Nws qhov system qauv thaiv daim duab qhia hauv daim duab 1.
3. Kho vajtse tsim
1. Central processing unit
Cov txheej txheem kev teeb tsa tseem ceeb ntawm lub hauv paus ua haujlwm ntawm lub system: CPUPⅢ, nco 128M, hard disk 40G, video nco 8M, tuaj yeem siv YONGS muaj computer, nruab Windows2000 operating system, siv 12-inch TFT high-txhais xim xim vaj huam sib luag tiaj tus, thiab tawm ob lub USB chaw nres nkoj tib lub sijhawm, ib lub chaw nres nkoj network, ib qho chaw sib txuas.
Siv lub thermal micro-printer, qhov siab tshaj plaws nruab nrab tam sim no tsis ntau tshaj 115A.
Raws li cov neeg siv yuav tsum tau, kov lub vijtsam thiab cov keyboard ua haujlwm tuaj yeem rov kho dua.
2. Serial chaw nres nkoj expansion qhov
C104HöPCI multi-serial port card los ntawm Taiwan Moxa Company tuaj yeem siv los nthuav cov kab ke mus rau 4 tus qauv RS232 serial chaw nres nkoj, uas No. 1, 2 thiab 3 yog siv los txuas lub voj kev sib txuas lus, thiab No. 4 yog siv rau txuas lub peripheral daim npav sib txuas lus.
3. Loop daim npav sib txuas lus
Lub luag haujlwm ntawm daim npav sib txuas lus hauv Circuit Court yog tswj hwm 32 lub rooj sib tham hauv qab, ua kom tiav cov xwm txheej scan ntawm txhua lub rooj sib tham (ib txwm, hluav taws kub tswb, txhaum, kev sib txuas),
Kev sib pauv cov ntaub ntawv ob txoj kev nrog lub computer muaj kev paub txog. RS232 yog siv los sib txuas lus nrog lub tshuab computer, thiab RS485 yog siv los sib txuas lus nrog lub rooj tsavxwm.
4. Peripheral daim npav sib txuas lus
Lub luag haujlwm ntawm daim npav sib txuas lus peripheral yog tswj hwm lub rooj tsav xwm suab, daim npav relay, phau ntawv tswj vaj huam sib luag, thiab pem teb rov qab siv los ntawm lub kaw lus. Tsuas yog rau lub rooj tsavxwm lub suab, uas yog qhov yuav tsum tau, tus so yog xaiv tau, ntawm qhov siab tshaj plaws ntawm 16 relay phaib tau muab. Muaj 16 phau ntawv tswj vaj huam sib luag, 64 pem teb repeaters, thiab RS485 hom kev sib txuas lus yog siv ntawm ob; ob txoj kev xa cov ntaub ntawv ntawm kev nce siab thiab kev lag luam hauv computer ua tiav, thiab ob qho tib si siv RS232 kev sib txuas lus hom.
5. Circuit Board
Lub luag haujlwm ntawm lub rooj tsav xwm Circuit Court yog ua kom tiav cov ntaub ntawv tau txais ntawm tag nrho cov detectors thiab modules txuas nrog lub Circuit Court no, thiab ua cov ntaub ntawv ua ntej. Txhua lub rooj tsav xwm hluav taws xob tuaj yeem txuas nrog 128 qhov chaw nyob zoo tib yam, lossis 198 qhov chaw nyob ntse.
6. Suab board
Lub luag haujlwm ntawm lub suab board yog thawj zaug kom paub lub suab thiab lub teeb ceeb toom nyob rau hauv cov ntaub ntawv ntawm hluav taws tswb, txhaum thiab ceeb toom ntxov, thiab nyob rau tib lub sij hawm saib xyuas lub ntsiab thiab backup hwj chim ua hauj lwm raws li txoj cai ntawm lub hwj chim board, ntxiv rau cov general. hluav taws tswb relay thiab programmable relay teeb nyob rau hauv cov kev tswj system.
4. Software Tsim
1. Muaj computer software
Lub software ntawm lub khoos phis tawj siv tau muab tso ua ke siv cov lus programming pom VisualBasic ntawm Microsoft Corporation. Nws tsuas yog ua tiav cov txheej txheem ua tiav thiab kev txiav txim siab ntawm ntau yam qauv ntaub ntawv los ntawm lub khoos phis tawj qis, saib xyuas cov haujlwm ntawm lub kaw lus, thiab teb rau ntau yam kev qhia ua haujlwm ntawm tus neeg siv. Qhov kev zov me nyuam tuaj yeem muab faib ua cov qauv hauv qab no hauv cov qauv:
(1) Kev hloov kho qhov kev pab cuam module: ua kom tiav system configuration, Circuit Court configuration, tswj matrix tsim, pem teb kev npaj teeb duab thiab lwm yam dej num.
(2) Kev sib txuas lus kev pab cuam module: ua kom tiav cov kev sib txuas lus nrog cov voj kev sib txuas lus, daim npav sib txuas lus, cov tshuab luam ntawv, thiab lwm yam.
(3) Alarm display program module: ua kom tiav cov zaub, cov ntaub ntawv, kev npaj hauv pem teb hu thiab lwm yam haujlwm ntawm cov xwm txheej tswb.
(4) Helper module: muab kev pabcuam online rau txhua qhov haujlwm, kom cov neeg siv tuaj yeem paub cov haujlwm, kev teeb tsa thiab lwm yam yuav tsum tau ua.
2. Daim npav sib txuas lus, Circuit Court board, audio board software
Peb lub rooj tsavxwm no yog programmed hauv MCS251 cov lus sib dhos, thiab RS485 baud tus nqi rau kev sib txuas lus sib tham yog teem rau 4800bps. Cov lus sib dhos tuaj yeem daws tau qhov teeb meem ntawm lub sijhawm tiag tiag thiab raug, kom ua tau raws li qhov yuav tsum tau ua ntawm lub teb chaws tus qauv GB16806-1997 ntawm lub sijhawm tswb. Txhawm rau txhim kho kev ntseeg siab ntawm lub tswb, lub software txais kev ntsuas xws li CRC check, ntse algorithm, thiab ntau qhov kev txiav txim.
5. Txheej Txheem
(1) Lub kaw lus muaj lub tswb nrov, uas tuaj yeem ncav cuag ntau dua 19, 000 cov ntsiab lus.
(2) Vim yog siv lub dav hlau ua haujlwm Windows2000, lub interface zoo nkauj thiab yooj yim rau kev khiav lag luam.
(3) Qhov zoo ntawm kev khaws cov ntaub ntawv keeb kwm thiab kev tswj hwm hauv pem teb yog qhov tshwj xeeb.
